Put meat in a large bowl, and flatten out. Add wet ingredients; eggs, ketchup, mustard, worcestershire, and soy sauce. LIghtly fold in until just mixed. Flatten out the meat in the bowl again. Sprinkle salt evenly over surface of meat. Combine the rest of the dry spices together in a seperate bowl; garlic powder, black pepper, thyme, basil, parsley, sage, paprika, and tumeric. Sprinkle spice mixture evenly over meat. Fold in to meat mixture until just combined. Add fresh and dehydrated onions, fold into meat mixture. Add croutons and fold in to mixture.

Place in pan and flatten out to about 2 inches thick. Bake at 350 for about 45 min to 1 hour. You're looking for about 160 degrees in the center, or medium rare. Remove from oven, cover and let sit 10 minutes to 1 hour.